<template>
  <div>
  <!-- 用户导入对话框 -->
  <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px">
    <el-upload
      ref="upload"
      :limit="1"
      accept=".xlsx, .xls"
      :headers="upload.headers"
      :action="upload.url"
      :disabled="upload.isUploading"
      :on-progress="handleFileUploadProgress"
      :on-success="handleFileSuccess"
      :auto-upload="false"
      drag
    >
      <i class="el-icon-upload"></i>
      <div class="el-upload__text">
        将文件拖到此处，或
        <em>点击上传</em>
      </div>
      <div class="el-upload__tip" slot="tip">
        <el-link type="primary" style="font-size:12px" @click="importTemplate">下载模板</el-link>
      </div>
      <div class="el-upload__tip" style="color:red" slot="tip">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
    </el-upload>
    <div slot="footer" class="dialog-footer">
      <el-button type="primary" @click="submitFileForm">确 定</el-button>
      <el-button @click="upload.open = false">取 消</el-button>
    </div>
  </el-dialog>

  <el-dialog
    title="导入结果"
    :visible.sync="msgOpen"
    width="400px"
  >

    <div style="height: 20rem;overflow: auto;" v-html="msgContent">
    </div>
    <span slot="footer" class="dialog-footer">
      <el-button @click="msgOpen = false">取 消</el-button>
      <el-button type="primary" @click="msgOpen = false">确 定</el-button>
    </span>
  </el-dialog>

  </div>
</template>

<script>

  import { importTemplate as customInfoImport } from "@/api/waitress/customInfo";
  import { getToken } from "@/utils/auth";
  import store from '@/store'

    export default {
      name: "importData",
      data(){
          return{
            // 导入参数
            upload: {
              // 是否显示弹出层
              open: false,
              // 弹出层标题
              title: "",
              // 是否禁用上传
              isUploading: false,
              // 设置上传的请求头部
              headers: { Authorization: "Bearer " + getToken() },
              // 上传的地址
              url: "",
            },
            currentOption:{},
            msgOpen:false,
            msgContent:''
          }
      },
      methods:{
        show(option){
          this.currentOption = option
          this.upload.title = option.title;
          this.upload.url = process.env.VUE_APP_BASE_API + option.url+"?"+this.$utils.serialize(option.params||{});
          this.upload.open = true;
        },
        /** 下载模板操作 */
        importTemplate() {
          if(this.currentOption.modelType=='customInfo'){
            customInfoImport().then(response => {
              this.download(response.msg);
            });
          }
        },
        // 文件上传中处理
        handleFileUploadProgress(event, file, fileList) {
          this.upload.isUploading = true;
        },
        // 文件上传成功处理
        handleFileSuccess(response, file, fileList) {
          this.upload.open = false;
          this.upload.isUploading = false;
          this.$refs.upload.clearFiles();
          this.msgContent = response.msg
          this.msgOpen = true
          // this.$alert(response.msg, "导入结果", { dangerouslyUseHTMLString: true });
          this.$emit("ok")
        },
      // 提交上传文件
        submitFileForm() {
          this.$refs.upload.submit();
        }
      }
    }
</script>

<style scoped>

</style>
